JSON data echo
Ik heb hier json data
Code (php)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
[{"subcategory":"visual_arts",
"broadcast_part":2,
"featured":true,
"channel_subscription":false,
"id":"9700010016",
"category":"creativity",
"title":"Drawing: Mordesh! From WildStar.",
"channel_count":11,
"video_height":1152,
"site_count":0,
"embed_enabled":true,
"channel":{"category":"creativity",
"status":"Drawing: Mordesh! From WildStar.",
"subcategory":"visual_arts",
"language":"en",
"title":"foxberry_studios",
"channel_url":"http://www.justin.tv/foxberry_studios",
"producer":true,
"tags":null,
"subcategory_title":"Visual Arts",
"id":45251360,
"screen_cap_url_large":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-320x240.jpg",
"meta_game":"",
"mature":null,
"screen_cap_url_small":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-70x53.jpg",
"login":"foxberry_studios",
"timezone":"",
"screen_cap_url_medium":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-150x113.jpg",
"screen_cap_url_huge":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-630x473.jpg",
"category_title":"Creativity","views_count":612694},
"up_time":"Tue May 27 16:52:52 2014","format":"live",
"embed_count":0,
"stream_type":"live",
"abuse_reported":false,
"video_width":2048,
"geo":"US",
"name":"live_user_foxberry_studios",
"language":"en",
"stream_count":0,
"video_bitrate":1129.7109375,
"broadcaster":"obs",
"channel_view_count":0}]
"broadcast_part":2,
"featured":true,
"channel_subscription":false,
"id":"9700010016",
"category":"creativity",
"title":"Drawing: Mordesh! From WildStar.",
"channel_count":11,
"video_height":1152,
"site_count":0,
"embed_enabled":true,
"channel":{"category":"creativity",
"status":"Drawing: Mordesh! From WildStar.",
"subcategory":"visual_arts",
"language":"en",
"title":"foxberry_studios",
"channel_url":"http://www.justin.tv/foxberry_studios",
"producer":true,
"tags":null,
"subcategory_title":"Visual Arts",
"id":45251360,
"screen_cap_url_large":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-320x240.jpg",
"meta_game":"",
"mature":null,
"screen_cap_url_small":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-70x53.jpg",
"login":"foxberry_studios",
"timezone":"",
"screen_cap_url_medium":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-150x113.jpg",
"screen_cap_url_huge":"http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-630x473.jpg",
"category_title":"Creativity","views_count":612694},
"up_time":"Tue May 27 16:52:52 2014","format":"live",
"embed_count":0,
"stream_type":"live",
"abuse_reported":false,
"video_width":2048,
"geo":"US",
"name":"live_user_foxberry_studios",
"language":"en",
"stream_count":0,
"video_bitrate":1129.7109375,
"broadcaster":"obs",
"channel_view_count":0}]
En ik probeer bepaalde dingen aan een variable te plakken om later te kunnen printen / echo.
title, screen_cap_url_medium, channel_count, views_count etc
"title":"Drawing: Mordesh! From WildStar."
Voorbeeld :
Code (php)
1
2
3
2
3
$json_array = json_decode(file_get_contents('http://api.test.com/channel.json'), true);
$Title = $json_array['title'];
echo $Title;
$Title = $json_array['title'];
echo $Title;
Wil niet lukken, ik doe waarschijnlijk iets verkeerd.
Zou iemand mij kunnen helpen ?
Gewijzigd op 28/05/2014 02:54:41 door Patrick B
Code (php)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
[
{
"subcategory": "visual_arts",
"broadcast_part": 2,
"featured": true,
"channel_subscription": false,
"id": "9700010016",
"category": "creativity",
"title": "Drawing: Mordesh! From WildStar.",
"channel_count": 11,
"video_height": 1152,
"site_count": 0,
"embed_enabled": true,
"channel": {
"category": "creativity",
"status": "Drawing: Mordesh! From WildStar.",
"subcategory": "visual_arts",
"language": "en",
"title": "foxberry_studios",
"channel_url": "http://www.justin.tv/foxberry_studios",
"producer": true,
"tags": null,
"subcategory_title": "Visual Arts",
"id": 45251360,
"screen_cap_url_large": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-320x240.jpg",
"meta_game": "",
"mature": null,
"screen_cap_url_small": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-70x53.jpg",
"login": "foxberry_studios",
"timezone": "",
"screen_cap_url_medium": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-150x113.jpg",
"screen_cap_url_huge": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-630x473.jpg",
"category_title": "Creativity",
"views_count": 612694
},
"up_time": "Tue May 27 16:52:52 2014",
"format": "live",
"embed_count": 0,
"stream_type": "live",
"abuse_reported": false,
"video_width": 2048,
"geo": "US",
"name": "live_user_foxberry_studios",
"language": "en",
"stream_count": 0,
"video_bitrate": 1129.7109375,
"broadcaster": "obs",
"channel_view_count": 0
}
]
{
"subcategory": "visual_arts",
"broadcast_part": 2,
"featured": true,
"channel_subscription": false,
"id": "9700010016",
"category": "creativity",
"title": "Drawing: Mordesh! From WildStar.",
"channel_count": 11,
"video_height": 1152,
"site_count": 0,
"embed_enabled": true,
"channel": {
"category": "creativity",
"status": "Drawing: Mordesh! From WildStar.",
"subcategory": "visual_arts",
"language": "en",
"title": "foxberry_studios",
"channel_url": "http://www.justin.tv/foxberry_studios",
"producer": true,
"tags": null,
"subcategory_title": "Visual Arts",
"id": 45251360,
"screen_cap_url_large": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-320x240.jpg",
"meta_game": "",
"mature": null,
"screen_cap_url_small": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-70x53.jpg",
"login": "foxberry_studios",
"timezone": "",
"screen_cap_url_medium": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-150x113.jpg",
"screen_cap_url_huge": "http://static-cdn.jtvnw.net/previews-jtv/live_user_foxberry_studios-630x473.jpg",
"category_title": "Creativity",
"views_count": 612694
},
"up_time": "Tue May 27 16:52:52 2014",
"format": "live",
"embed_count": 0,
"stream_type": "live",
"abuse_reported": false,
"video_width": 2048,
"geo": "US",
"name": "live_user_foxberry_studios",
"language": "en",
"stream_count": 0,
"video_bitrate": 1129.7109375,
"broadcaster": "obs",
"channel_view_count": 0
}
]
Je moet het dus een laag dieper zoeken:
Simpele manier om hier achter te komen is om na het omzetten van de json structuur gewoon even je array naar het scherm te printen
P.S. Kan zelfs zo zijn dat je $Title = $json_array[0]['channel']['title']; moet gebruiken, maar probeer dat zelf even uit.
Gewijzigd op 28/05/2014 08:41:47 door Erwin H
Die print_r( $json_array );
Is erg handig voor in de toekomst ;)
Thanks
Gewijzigd op 28/05/2014 21:10:16 door Patrick B